Error

[M-DinhHoangViet]

Please read, understand and follow: https://lichess.org/@/thibault/blog/how-to-ask-technical-questions/1HSthDSX

Describe the bug Error in api.py

To Reproduce Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior A clear and concise description of what you expected to happen.

Information:

• OS: Win 11
• Python version: 3.11.3
• Engine: stockfish
• Locally / Cloud:

Config: Paste your config.yml here REMOVE YOUR TOKEN:

token: "..."         # Lichess OAuth2 Token.

engines:
  standard:                               # Engine used for standard chess and when no suitable special engine is configured.
    dir: "."                              # Directory containing the engine.
    name: "stockfish.exe"                 # Binary name of the engine to use.
    ponder: true                          # Think on opponent's time.
    use_syzygy: true                      # Whether the engine should be configured to use syzygy.
    silence_stderr: false                 # Suppresses stderr output.
    uci_options:                          # Arbitrary UCI options passed to the engine. (Commenting allowed)
      Threads: 4                          # Max CPU threads the engine can use.
      Hash: 256                           # Max memory (in megabytes) the engine can allocate.
      Move Overhead: 100                  # Increase if your bot flags games too often.
# variants:                               # Engine used for variants when no suitable special engine is configured.
#   dir: "."                      # Directory containing the engine.
#   name: "engine_name"               # Binary name of the engine to use.
#   ponder: true                          # Think on opponent's time.
#   use_syzygy: false                     # Whether the engine should be configured to use syzygy.
#   silence_stderr: false                 # Suppresses stderr output.
#   uci_options:                          # Arbitrary UCI options passed to the engine. (Commenting allowed)
#     Threads: 4                          # Max CPU threads the engine can use.
#     Hash: 256                           # Max memory (in megabytes) the engine can allocate.
#     Move Overhead: 100                  # Increase if your bot flags games too often.
# Use the same pattern for 'bullet', 'blitz', 'rapid', 'classical',
# 'antichess', 'atomic', 'chess960', 'crazyhouse', 'horde', 'kingofthehill', 'racingkings' and '3check' as well.
# Append '_white' or '_black' to use the engine only as the specific color.

syzygy:
  enabled: false                          # Activate local syzygy endgame tablebases.
  paths:                                  # Paths to local syzygy endgame tablebases.
    - "/path/to/syzygy"
  max_pieces: 6                           # Count of max pieces in the local syzygy endgame tablebases.
  instant_play: true                      # Whether the bot should play directly from syzygy without engine if possible.

gaviota:
  enabled: false                          # Activate local gaviota endgame tablebases.
  paths:                                  # Paths to local gaviota endgame tablebases.
    - "/path/to/gaviota"
  max_pieces: 5                           # Count of max pieces in the local gaviota endgame tablebases.

opening_books:
  enabled: false                          # Activate opening books.
  priority: 400                           # Priority with which this move source is used. Higher priority is used first.
  books:
#   bullet:
#     selection: weighted_random          # Move selection is one of "weighted_random", "uniform_random" or "best_move".
#     names:                              # List of names of books to use in bullet.
#       - BulletBook
#       - DefaultBook
#   standard_black:
#     selection: best_move                # Move selection is one of "weighted_random", "uniform_random" or "best_move".
#     names:                              # List of names of books to use as black.
#       - BlackBook
    standard:
      selection: weighted_random          # Move selection is one of "weighted_random", "uniform_random" or "best_move".
#     max_depth: 16                       # Half move max depth. (Comment this line for max depth)
      names:                              # List of names of books to use if there is no specific book for the time control, white, black or chess960.
        - DefaultBook
#   Use the same pattern for 'bullet', 'blitz', 'rapid', 'classical',
#   'antichess', 'atomic', 'chess960', 'crazyhouse', 'horde', 'kingofthehill', 'racingkings' and '3check' as well.
#   Append '_white' or '_black' to use the books only as the specific color.

online_moves:
  opening_explorer:
    enabled: false                        # Activate online moves from Lichess opening explorer. The move that has performed best for this bot is played.
    priority: 300                         # Priority with which this move source is used. Higher priority is used first.
    use_for_variants: false               # Whether the Lichess opening explorer should be used for other variants than standard and chess960.
    min_time: 20                          # Time the bot must have at least to use the online move.
    timeout: 5                            # Time the server has to respond.
    min_games: 5                          # Minimum number of games in which the position must have occurred.
    only_with_wins: false                 # Whether to play only moves that have won before.
    selection: "performance"              # Move selection is "performance" or "win_rate".
    anti: false                           # Whether to play the moves in which the opponent performs the worst.
#   max_depth: 16                         # Half move max depth. (Comment this line for max depth)
#   max_moves: 1                          # Max number of moves played from Lichess opening explorer. (Comment this line for max moves)
  lichess_cloud:
    enabled: false                        # Activate online moves from Lichess cloud eval.
    priority: 200                         # Priority with which this move source is used. Higher priority is used first.
    only_without_book: false              # Whether the cloud should only be used if there is no matching book.
    min_eval_depth: 10                    # Minimum evaluation depth.
    min_time: 20                          # Time the bot must have at least to use the online move.
    timeout: 5                            # Time the server has to respond.
#   max_depth: 16                         # Half move max depth. (Comment this line for max depth)
#   max_moves: 1                          # Max number of moves played from Lichess cloud eval. (Comment this line for max moves)
  chessdb:
    enabled: false                        # Activate online moves from https://chessdb.cn/queryc_en/
    priority: 100                         # Priority with which this move source is used. Higher priority is used first.
    min_eval_depth: 10                    # Minimum evaluation depth.
    min_time: 20                          # Time the bot must have at least to use the online move.
    timeout: 5                            # Time the server has to respond.
#   max_depth: 16                         # Half move max depth. (Comment this line for max depth)
#   max_moves: 1                          # Max number of moves played from chessdb. (Comment this line for max moves)
  online_egtb:
    enabled: false                        # Activate online endgame tablebases from Lichess.
    min_time: 10                          # Time the bot must have at least to use the online move.
    timeout: 3                            # Time the server has to respond.

offer_draw:
  enabled: true                           # Activate whether the bot should offer draw.
  score: 10                               # If the absolute value of the score is less than or equal to this value, the bot offers/accepts draw (in cp)
  consecutive_moves: 10                   # How many moves in a row the absolute value of the score has to be below the draw value
  min_game_length: 35                     # Earliest move in which draw is offered.

resign:
  enabled: false                          # Activate whether the bot should resign games.
  score: -1000                            # If the score is less than or equal to this value, the bot resigns (in cp).
  consecutive_moves: 5                    # How many moves in a row the score has to be below the resign value.

move_overhead_multiplier: 1.0             # Increase if your bot flags games too often. Default move overhead is 1 second per 1 minute initital time.

challenge:                                # Incoming challenges. (Commenting allowed)
  concurrency: 1                          # Number of games to play simultaneously.
  bullet_with_increment_only: false       # Whether bullet games against BOTs should only be accepted with increment.
# min_increment: 0                        # Minimum amount of increment to accept a challenge.
# max_increment: 180                      # Maximum amount of increment to accept a challenge.
# min_initial: 0                          # Minimum amount of initial time to accept a challenge.
# max_initial: 315360000                  # Maximum amount of initial time to accept a challenge.
  variants:                               # Chess variants to accept (https://lichess.org/variant).
    - standard
    - chess960
#   - fromPosition
#   - antichess
#   - atomic
#   - crazyhouse
#   - horde
#   - kingOfTheHill
#   - racingKings
#   - threeCheck
  time_controls:                          # Time controls to accept.
    - bullet
    - blitz
    - rapid
#   - classical
  bot_modes:                              # Game modes to accept against BOTs.
#   - casual                              # Unrated games.
    - rated                               # Rated games
  human_modes:                            # Game modes to accept against humans.
    - casual                              # Unrated games.
    - rated                               # Rated games

matchmaking:
  delay: 10                               # Time in seconds the bot must be idle before a new challenge is started.
  timeout: 30                             # Time until a challenge is canceled.
  types:                                  # Matchmaking types of which one is randomly selected before each game.
    bullet:                               # Arbitrary name of the matchmaking type. Names must be unique.
      tc: 1+1                             # Time control in initial_minutes+increment_seconds format.
      rated: true                         # Whether matchmaking should play rated games.
      variant: standard                   # Chess variant (https://lichess.org/variant) to challenge.
      weight: 100                         # Weight with which this type is selected. (Default: 100)
      multiplier: 15                      # Multiplier for calculating timeouts in matchmaking. Higher values lead to a wider range of opponents.
#     min_rating_diff: 0                  # Minimum rating distance to opponent.
#     max_rating_diff: 300                # Maximum rating distance to opponent.
#   casual_chess960:
#     tc: 0.5+1
#     rated: false
#     variant: chess960
#     weight: 50

messages:
  # Optional substitution keywords (include curly braces):
  #   {opponent} to insert the opponent's name
  #   {me} to insert our name
  #   {engine} to insert engine name
  #   {cpu} to insert CPU information
  #   {ram} to insert RAM size
  # Any other words in curly braces will be removed.
  greeting: "Hey, I'm {me}, I'm running {engine} on {cpu} and {ram} of RAM. Good luck {oppnent}!" # Message sent to the opponent at the beginning of a game.
  goodbye: "Good game {opponent}, see you next time."                                             # Message sent to the opponent after the end of a game.
  greeting_spectators: "Hey, I'm running {engine} on {cpu} and {ram} of RAM. Type !help for a list of commands." # Message sent to the spectators at the beginning of a game.
  goodbye_spectators: "Thanks for watching!"                                                      # Message sent to the spectators after the end of a game.

# whitelist:                              # List of users whose challenges are always accepted.
#   - Username1
#   - Username2

# blacklist:                              # List of users who are not challenged and whose challenges are declined.
#   - Username1
#   - Username2

books:                                    # Names of the opening books (to be used above in the opening_books section) and paths to the opening books.
  DefaultBook: "/path/to/DefaultBook.bin"

Additional context In cmd

C:\Users\PV\Downloads\BotLi-main (q)\BotLi-main>python user_interface.py
Traceback (most recent call last):
  File "C:\Users\PV\Downloads\BotLi-main (q)\BotLi-main\user_interface.py", line 307, in <module>
    ui = UserInterface(args.config, args.matchmaking, args.upgrade)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\PV\Downloads\BotLi-main (q)\BotLi-main\user_interface.py", line 43, in __init__
    self.api = API(self.config)
               ^^^^^^^^^^^^^^^^
  File "C:\Users\PV\Downloads\BotLi-main (q)\BotLi-main\api.py", line 22, in __init__
    self.username: str = account['username']
                         ~~~~~~~^^^^^^^^^^^^
KeyError: 'username'

C:\Users\PV\Downloads\BotLi-main (q)\BotLi-main>

[Torom]

Please start python, copy this script and run it. You have to enter your token first:

import requests

TOKEN = 'ENTER TOKEN HERE'

response = requests.get('https://lichess.org/api/account', headers={'Authorization': f'Bearer {TOKEN}'})
print(response.status_code)
print(response.text)
print()

[M-DinhHoangViet]

What do you mean?

[M-DinhHoangViet]

Copy what? Paste where?

[Torom]

Never mind, just run the latest BotLi version. Probably your token simply does not exist.

[M-DinhHoangViet]

OH, my TOKEN. lol